Month	Percent
1999-06-01	71.0613849410342
1999-07-01	69.3797276853253
1999-08-01	71.5281989084294
1999-09-01	72.3100303951368
1999-10-01	72.3728297289065
1999-11-01	72.9440538061755
1999-12-01	70.8728943338438
2000-01-01	69.9067990832697
2000-02-01	70.8859595340282
2000-03-01	72.5689851416618
2000-04-01	72.8315500601276
2000-05-01	72.3324181756486
2000-06-01	72.7753058954394
2000-07-01	69.6247432945423
2000-08-01	70.9477744253320
2000-09-01	72.0827500388863
2000-10-01	71.8259406927486
2000-11-01	71.8027157796160
2000-12-01	70.8250062453160
2001-01-01	70.6545499968772
2001-02-01	71.4017168995551
2001-03-01	72.6789867370671
2001-04-01	72.3885541218412
2001-05-01	72.3306035981914
2001-06-01	71.8880587564898
2001-07-01	69.7491765898150
2001-08-01	71.8813387423935
2001-09-01	73.5470750849989
2001-10-01	73.0345661722579
2001-11-01	72.7348031094686
2001-12-01	71.9001404673733
2002-01-01	69.1786945970111
2002-02-01	69.7145049394162
2002-03-01	72.1289412971033
2002-04-01	71.1096836357797
2002-05-01	71.4345529502706
2002-06-01	71.7286101432443
2002-07-01	69.0332375076714
2002-08-01	71.3430420711974
2002-09-01	72.6514586105072
2002-10-01	73.0147393026427
2002-11-01	72.1351536280994
2002-12-01	71.0984168434797
2003-01-01	70.6393260628224
2003-02-01	71.3856012554764
2003-03-01	72.8371209640448
2003-04-01	72.6629312887054
2003-05-01	72.8696906135291
2003-06-01	72.7030757097792
2003-07-01	69.0099628448361
2003-08-01	71.2942806253711
2003-09-01	72.9797645814046
2003-10-01	71.6017889680305
2003-11-01	70.7897272334629
2003-12-01	69.1831435989614
2004-01-01	68.2762063227953
2004-02-01	70.2305100577109
2004-03-01	71.7453098351336
2004-04-01	71.9124107172798
2004-05-01	71.3099320825768
2004-06-01	71.1453002962564
2004-07-01	68.7312653666094
2004-08-01	72.0885499274458
2004-09-01	72.1987350762674
2004-10-01	70.5826526115988
2004-11-01	70.3557581116931
2004-12-01	69.7507681802663
2005-01-01	69.5427299195068
2005-02-01	70.9562354232405
2005-03-01	72.8301237964236
2005-04-01	73.5905658425572
2005-05-01	73.0660214310404
2005-06-01	72.2968760822886
2005-07-01	69.3130141979380
2005-08-01	72.9771098587630
2005-09-01	75.2368347729172
2005-10-01	74.7034193998604
2005-11-01	74.2304063733883
2005-12-01	73.4008622200414
2006-01-01	72.3170561074577
2006-02-01	73.5851701300066
2006-03-01	74.5353616976426
2006-04-01	74.8778515940806
2006-05-01	74.9956064813188
2006-06-01	75.0184462949299
2006-07-01	72.4953438521278
2006-08-01	74.6855014407196
2006-09-01	76.2885509083228
2006-10-01	76.3344255364126
2006-11-01	75.8986321705016
2006-12-01	75.7802260087144
2007-01-01	73.3019502353732
2007-02-01	74.7374769405421
2007-03-01	77.2640034119989
2007-04-01	76.6804329250926
2007-05-01	76.0908249697487
2007-06-01	76.0206258890469
2007-07-01	73.2222934016656
2007-08-01	75.7342732030332
2007-09-01	77.8205128205128
2007-10-01	76.9255398626774
2007-11-01	76.9323886495532
2007-12-01	77.6170455355234
2008-01-01	76.1687895822956
2008-02-01	78.4503631961259
2008-03-01	79.6284410212523
2008-04-01	78.5311339617252
2008-05-01	78.6061472480343
2008-06-01	78.0539264768989
2008-07-01	76.1918365889369
2008-08-01	77.8499767931736
2008-09-01	80.8597236602521
2008-10-01	81.4613763794150
2008-11-01	81.0271041369472
2008-12-01	80.0969489592244
2009-01-01	78.9676779835027
2009-02-01	80.8825093035619
2009-03-01	82.4867781208959
2009-04-01	80.9777588289633
2009-05-01	79.9083839352296
2009-06-01	78.5077911475526
2009-07-01	76.7643826876041
2009-08-01	78.1482267997452
2009-09-01	80.4667304083006
2009-10-01	81.4288750354208
2009-11-01	80.0814159292036
2009-12-01	79.2744646965139
2010-01-01	77.7396300448430
2010-02-01	79.9831702955717
2010-03-01	82.0923789148809
2010-04-01	81.0409574281402
2010-05-01	80.3944925200574
2010-06-01	80.3024998249422
2010-07-01	77.3856893542757
2010-08-01	80.2126546975771
2010-09-01	81.2120789455332
2010-10-01	80.9367812086150
2010-11-01	80.2184043959101
2010-12-01	79.0461676999273
2011-01-01	78.0760932844766
2011-02-01	78.9659304913542
2011-03-01	79.2981976127774
2011-04-01	80.1546039129840
2011-05-01	79.3444186997410
2011-06-01	78.6504198238788
2011-07-01	76.7944132175098
2011-08-01	78.6800993839556
2011-09-01	80.7698864604998
2011-10-01	80.0906983087834
2011-11-01	79.6027346008639
2011-12-01	77.8736019404393
2012-01-01	76.1039224298118
2012-02-01	77.8295201457785
2012-03-01	79.7584915843087
2012-04-01	78.9145036622000
2012-05-01	77.9826391225355
2012-06-01	78.1448024807874
2012-07-01	75.4788756101666
2012-08-01	77.2352247853174
2012-09-01	79.2015106555166
2012-10-01	79.3613286524440
2012-11-01	78.8234104922672
2012-12-01	78.1680969713160
2013-01-01	77.0407309481576
2013-02-01	78.1665220004006
2013-03-01	79.7325756309544
2013-04-01	79.0789385736248
2013-05-01	78.5251702496996
2013-06-01	77.7337374679412
2013-07-01	75.2154670393664
2013-08-01	77.3149226418233
2013-09-01	78.3022319795097
2013-10-01	78.1968139944794
2013-11-01	77.5385433280170
2013-12-01	76.2674723596401
2014-01-01	73.3012128260508
2014-02-01	74.5618111804541
2014-03-01	77.8534187892272
2014-04-01	76.7950846894719
2014-05-01	76.9368651663015
2014-06-01	76.4403292181070
2014-07-01	73.4788096187060
2014-08-01	73.9394542919737
2014-09-01	75.8195768425947
2014-10-01	76.4574737122321
2014-11-01	76.4118606276415
2014-12-01	75.2197948581324
2015-01-01	73.4181854529704
2015-02-01	73.2491924473009
2015-03-01	75.4815061646118
2015-04-01	73.9663501582542
2015-05-01	74.1385056322069
2015-06-01	74.0774077407741
2015-07-01	72.9559328818761
2015-08-01	73.8632569940576
2015-09-01	75.2237510018702
2015-10-01	75.0183909583361
2015-11-01	75.1414320623975
2015-12-01	74.7061384414454
2016-01-01	74.4961942125205
2016-02-01	74.0154310634016
2016-03-01	74.7971840429098
2016-04-01	74.9966447456717
2016-05-01	73.6617923262678
2016-06-01	73.1049538203190
2016-07-01	72.8738805467645
2016-08-01	73.1773207712829
2016-09-01	74.1380478222584
2016-10-01	74.9932065217391
2016-11-01	75.4514480408859
2016-12-01	74.8906356801094
2017-01-01	74.5811393011010
2017-02-01	74.3391957214851
2017-03-01	74.5137122826311
2017-04-01	73.1804861230822
2017-05-01	72.6911652966775
2017-06-01	73.1236126526082
2017-07-01	71.6295754536273
2017-08-01	73.5305430259799
2017-09-01	74.3808620507956
2017-10-01	75.2711267605634
2017-11-01	75.0326658897482
2017-12-01	75.0904576090812
2018-01-01	74.5416280231148
2018-02-01	74.5112781954887
2018-03-01	75.1704483965225
2018-04-01	76.3615966416965
2018-05-01	75.7185944256695
2018-06-01	76.3202042304887
2018-07-01	74.7313007238430
2018-08-01	75.1402280309418
2018-09-01	76.2466468232095